
基本信息:
- 专利标题: Gypsum based formulations
- 专利标题(中):基于石膏的配方
- 申请号:US12598230 申请日:2009-10-19
- 公开(公告)号:US08916273B2 公开(公告)日:2014-12-23
- 发明人: Agnes Smith , Thierry Chotard , Cyrielle S. Dupas , Ian Wilkes
- 申请人: Agnes Smith , Thierry Chotard , Cyrielle S. Dupas , Ian Wilkes
- 申请人地址: GB
- 专利权人: BPB Limited
- 当前专利权人: BPB Limited
- 当前专利权人地址: GB
- 代理机构: GrayRobinson, P.A.
- 代理人: Michael J. Colitz, III
- 优先权: GB0819079.5 20081020
- 国际申请: PCT/GB2009/051397 WO 20091019
- 国际公布: WO2010/046688 WO 20100429
- 主分类号: B32B23/04
- IPC分类号: B32B23/04 ; B32B29/00 ; C08L3/04 ; C08B31/00 ; C08J3/24 ; C04B28/14 ; C08L3/02 ; C04B111/00
摘要:
The formulation for making plasterboard with paper cover sheets comprises finely divided gypsum, a minor amount by weight of starch and, as crosslinking agent for the starch, a tri-functional reactive s-triazine having substituents at positions 2, 4 and 6 of the triazine ring which are reactive with the starch. A preferred crosslinking agent is 2,4,6-trichloro-s-triazine, which is preferably partially reacted with the starch before further reaction with the paper cover sheets for the plaster board.
摘要(中):
用纸盖板制造石膏板的配方包括细分石膏,少量淀粉,作为淀粉的交联剂,在三嗪的2,4和6位具有取代基的三官能反应性s-三嗪 与淀粉反应的环。 优选的交联剂是2,4,6-三氯-s-三嗪,其优选在与用于石膏板的纸盖板进一步反应之前与淀粉部分反应。
公开/授权文献:
- US20120058356A1 Gypsum Based Formulations 公开/授权日:2012-03-08
信息查询:
EspacenetIPC结构图谱:
B | 作业;运输 |
--B32 | 层状产品 |
----B32B | 层状产品,即由扁平的或非扁平的薄层,例如泡沫状的、蜂窝状的薄层构成的产品 |
------B32B23/00 | 实质上由纤维素塑性物质组成的层状产品 |
--------B32B23/04 | .由这类物质组成作为薄层的主要或惟一的成分,它与另一层由一种特定物质构成的薄层相贴 |